7886004948

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{678191}}^1$

素因数の和:678237

約数の個数: 72

約数和(自身を含む): 22217569920

約数和(自身を除く): 14331564972

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 678191, 1356382, 2034573, 2712764, 4069146, 6103719, 8138292, 11529247, 12207438, 12885629, 23058494, 24414876, 25771258, 34587741, 38656887, 46116988, 51542516, 69175482, 77313774, 103763223, 115970661, 138350964, 154627548, 207526446, 219055693, 231941322, 415052892, 438111386, 463882644, 657167079, 876222772, 1314334158, 1971501237, 2628668316, 3943002474, 7886004948]

約数ペア:

[(1, 7886004948), (2, 3943002474), (3, 2628668316), (4, 1971501237), (6, 1314334158), (9, 876222772), (12, 657167079), (17, 463882644), (18, 438111386), (19, 415052892), (34, 231941322), (36, 219055693), (38, 207526446), (51, 154627548), (57, 138350964), (68, 115970661), (76, 103763223), (102, 77313774), (114, 69175482), (153, 51542516), (171, 46116988), (204, 38656887), (228, 34587741), (306, 25771258), (323, 24414876), (342, 23058494), (612, 12885629), (646, 12207438), (684, 11529247), (969, 8138292), (1292, 6103719), (1938, 4069146), (2907, 2712764), (3876, 2034573), (5814, 1356382), (11628, 678191)]